package comframe.jdbc.sql.support.struct;
/**
 * 操作对象
 * @author ray
 *
 */
public class Operate {
    public static final String COUNT = "count(1)";

	/** 更新*/
	public static final String UPDATE = " update ";
	
	/** 查询*/
	public static final String SELECT = " select ";
	
	/** 删除*/
	public static final String DELETE = " delete ";
	
	/** 插入*/
	public static final String INSERT = " insert into ";
    
	/**where*/
	public static final String WHERE = " where ";
	
	/**and*/
	public static final String AND = " and ";
	
	/**or*/
	public static final String OR = " or ";
	
	/**order by */
	public static  final String ORFERBY = " order by  ";

	public static final String TOP = " top ";

	public static final String NOTIN = " not in ";

	public static final Object LEFT_BRACKET = " ( ";
	
	public static final Object RIGHT_BRACKET = " ) ";

	public static final Object SET = " set ";
	
	/**group by */
	public static Object GROUPBY = " group by ";

	public static Object FROM = " from ";
	
	public static Object EQUALS  = " = ";
}
